package com.epam.facebook_client.sync;

import android.accounts.AbstractAccountAuthenticator;
import android.accounts.Account;
import android.accounts.AccountAuthenticatorResponse;
import android.accounts.AccountManager;
import android.accounts.NetworkErrorException;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.IBinder;
import android.util.Log;

public class AccountAuthenticatorService extends Service {
	private static final String TAG = "AccountAuthenticatorService";
	private static AccountAuthenticatorImpl sAccountAuthenticator = null;

	public AccountAuthenticatorService() {
		super();
	}


	@Override
	public IBinder onBind(Intent intent) {
		IBinder ret = null;
		if (intent.getAction().equals(android.accounts.AccountManager.ACTION_AUTHENTICATOR_INTENT))
			ret = getAuthenticator().getIBinder();
		return ret;
	}

	private AccountAuthenticatorImpl getAuthenticator() {
		if (sAccountAuthenticator == null)
			sAccountAuthenticator = new AccountAuthenticatorImpl(this);
		return sAccountAuthenticator;
	}

	private static class AccountAuthenticatorImpl extends AbstractAccountAuthenticator {
		private Context mContext;

		public AccountAuthenticatorImpl(Context context) {
			super(context);
			mContext = context;
		}

		@Override
		public Bundle addAccount(AccountAuthenticatorResponse response, String accountType,
				String authTokenType, String[] requiredFeatures, Bundle options) throws NetworkErrorException {
			Bundle result = new Bundle();
			return result;
		}

		@Override
		public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account,
				Bundle options) {
			Log.i(TAG, "confirmCredentials");
			return null;
		}

		@Override
		public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) {
			Log.i(TAG, "editProperties");
			return null;
		}

		@Override
		public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account,
				String authTokenType, Bundle options) throws NetworkErrorException {
			Log.i(TAG, "getAuthToken");
			return null;
		}

		@Override
		public String getAuthTokenLabel(String authTokenType) {
			Log.i(TAG, "getAuthTokenLabel");
			return null;
		}

		@Override
		public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account, String[] features)
				throws NetworkErrorException {
			final Bundle result = new Bundle();
	        result.putBoolean(AccountManager.KEY_BOOLEAN_RESULT, false);
	        return result;
		}

		@Override
		public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account,
				String authTokenType, Bundle options) {
			Log.i(TAG, "updateCredentials");
			return null;
		}
	}
}
